The burning of lumber, wood rubble and stumps shall be prohibited, except when specifically permitted in writing by the Health Department Air Pollution Control Officer, and the Fire Marshal. Fire protection shall be provided under any or all of the following methods: A stock pile of cover material shall be maintained reasonably close to the working face of the fill; A nearby organized fire department voluntarily agrees in writing to provide immediate service whenever called; or Means and devices mutually agreeable to the operator and Fire Marshal may be used.